We were talking about this in one of the threads just a tiny bit a few weeks ago. I’ll see if I can find a link to a really good site I was reading right before that mini conversation started.
I believe the lowest cost unit designed for home use is running ~$3,500 right now, and that larger units start at a minimum of 11K.
I have no experience, but like you, it’s something that I’ve been interested in. So, I’d been reading about it, even if the price is still higher than I’d feel comfortable paying for something that I’m sure everyone would think of as one of my toys.